The TrolMaster DSH-2 Humidity control / device modules (240V) allow the user to easily connect and control standard humidifying or dehumidifying devices to the Hydro-x. The DSH modules are rated @ 10-amps. *Use with dehumidifiers less than 7 amps to avoid current overload. LED Power Indicator RJ12 Cable Socket Addressing Plug & Play 

3-in-1 Temp/Humid/Light sensor for the Hydro-X system. Note: This is a replacement or spare part. The main controller comes with a sensor already. Note: This is a replacement or spare part. The main controller comes with a sensor already. "Sensors should remain dry and clean to prevent premature failure. Do not spray foreign substances or allow water / condensate on the sensors"

  LED Power Indicator RJ12 Cable Socket Addressing Plug & Play The TrolMaster DSH-1 Humidity control / device modules allow user to easily connect and control standard humidifying or dehumidifying devices to the Hydro-x. The DSH modules are rated at 10-amps. *Use with dehumidifiers less than 7 amps to avoid current overload. Package Contents:  1 x Device Station 1 x 16ft RJ12 Cable 1 x 4ft RJ12 Cable 1 x RJ12 T-Splitter Specifications: Input Voltage: 100~240 VAC, 50/60Hz Output Current: 10A Output Voltage: 100~240 VAC, 50/60Hz Working Environments: Temperature 32-122°F, Humidity=90% Package Dimensions: 3.3(L) x 3(W) x 3.5(H) in G.W. per pack: 12 oz